House Oversight Committee - The Green Energy Debacle: Where Has All the Taxpayer Money Gone? (Part 2 of 2) - Subcommittee on Regulatory Affairs, Stimulus Oversight and Government Spending. Witnesses: The Honorable Gregory H. Friedman, Inspector General, Office of Inspector General, U.S. Department of Energy; Mr. Elliot P. Lewis, Assistant Inspector General for Audit, Office of Inspector General, U.S. Department of Labor; W. David Montgomery, Ph.D., Senior Vice President, National Economic Research Associates, Inc.; Mr. Brett McMahon, Vice President of Business Development, Miller and Long Concrete Construction; Mr. Gregory H. Kats, President, Capital E. Video provided by U.S. House of Representatives.